Surf Forecasts:
How big are the waves at Porth Ceriad today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.8m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 8s period with WSW swell.
- Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.5m), 8s period with SW swell.
The current surf forecast for Porth Ceriad at 9AM is: 0.8m 7s primary swell from a Southwest direction and 0.4m 8s secondary swell from a Southwest direction (forecast issued at 12:00am September 11). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.8m) | 7s |
| Afternoon (11 Sep) | 2ft (0.6m) | 8s |
| Evening (11 Sep) | 1.5ft (0.5m) | 8s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat morning. Very mild (max 18°C on Thu night, min 13°C on Fri morning). Winds decreasing (strong winds from the SSW on Fri night, calm by Sat night). | ||||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 8 | SW 8 | SW 8 | SW 4 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 158 | 100 | 63 | 47 | 38 | 44 | 32 | 32 | 16 | 83 | 203 | 293 | 374 | 385 | 352 | 237 | 158 | 85 | 63 | 44 | 34 | 20 | 19 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-on | cross-on | cross-on | on | on |
High Tide | 8:54AM4.33m | 9:11PM4.83m | 9:33AM4.45m | 9:50PM4.85m | 10:10AM4.47m | |||||||||||||||||||
Low Tide | 3:51AM-0.09m | 4:02PM0.14m | 4:29AM-0.11m | 4:37PM0.12m | 5:03AM0.00m | 5:10PM0.20m | ||||||||||||||||||
 | |  |  |  | | | |  | | |  | | | |  | | | | | | | | | |
 | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 5 | 1 | 2 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 |
Feels °C | 12 | 13 | 13 | 9 | 12 | 12 | 13 | 11 | 9 | 9 | 9 | 10 | 10 | 12 | 13 | 14 | 16 | 16 | 18 | 17 | 17 | 15 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | — | SW 7 | SW 7 | SW 7 | SW 7 | WSW 8 | SW 8 | SW 8 | NW 4 | — | W 8 | — | — | — | — | — | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | — | 100 | 63 | 47 | 38 | 44 | 32 | 32 | 1 | — | 1 | — | — | — | — | — | 158 | 85 | 63 | 44 | 34 | 20 | 19 | 19 |
Swell 2 Height (m) Direction Period (s) | — | WSW 9 | SW 8 | — | — | — | NW 4 | NNW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | — | NW 4 | NW 4 | NNW 4 | NW 4 |
| kJ | — | 15 | 16 | — | — | — | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | WSW 7 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | — | — | SW 4 | SW 5 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | — | WSW 7 | NW 3 | NW 3 | — | — | — | — |
| kJ | 158 | 5 | 5 | 10 | 11 | 6 | — | — | 16 | 83 | 203 | 293 | 374 | 385 | 352 | 237 | — | 64 | 2 | 2 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 0 | 126 | 125 | 125 | 0 | 135 | 138 | 184 | 229 | 246 | 252 | 354 | 290 | 252 | 252 | 143 | 3 | 0 | 3 | 126 | 135 | 126 | 236 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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Recent Eyeball Surf Reports for Wales - Lleyn
‘Porth Neigwl: Choppy waves hadn't tidied much (from what I could see in the dark.’
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